Invader Kart axle collar.
Designed to fit all Invader axles (40 mm ID), but will fit most 40 mm axle applications.
Utilizes 2 cinch bolts to clamp tightly around axle to prevent lateral movement of axle, in addition to the grub screws (set screws) in axle bearings.
Each collar comes complete with hardware.
Ideal For: Invader Kart